MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d18a9ab5894eef77fd871647912b9a4aa51e4124568055c8aca3537fd150b7e3. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


RemcosRAT


Vendor detections: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d18a9ab5894eef77fd871647912b9a4aa51e4124568055c8aca3537fd150b7e3
SHA3-384 hash: c64bb60850808779a153fbc69c9313c47d3b731b9573a1b2d369b53ba2c766cc9f47f21f4d6dadbe2f22900c544061ff
SHA1 hash: da64d28a4c716612b1bd6ba513b9e54e033a7bba
MD5 hash: b86d24d60ca495f8c91c67f3e1dcfcc1
humanhash: comet-failed-muppet-winner
File name:ccsetup120.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:389'120 bytes
First seen:2020-08-15 17:10:07 UTC
Last seen:2020-08-15 17:53:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:rlFJUAQz1VySNXQoxL4XUha5sPUMHT//GohninQKLo2j0ydtq6cYUNzdace:fJUxZQoxLf0s7zupd0ydtyzS
Threatray 1'156 similar samples on MalwareBazaar
TLSH 7184AF153651CE09D27A473ECECA804843FAAC1B7271EA65FFD723D915027B29B528CE
Reporter abuse_ch
Tags:COVID-19 exe RemcosRAT


Avatar
abuse_ch
Malspam distributing RemcosRAT:

HELO: lancar.cloudhost.id
Sending IP: 103.134.152.236
From: TWJTUBA <CMI@mail.ru>
Subject: Virus Updates
Attachment: Corona Updates.xls

RemcosRAT payload URL:
https://ccleaner.tech/ccsetup120.exe

RemcosRAT C2s:
62.102.148.130:2966
185.156.175.43:2966
95.217.204.230:2401

Intelligence

File Origin
# of uploads :
2
# of downloads :
109
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/46320/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.43668258.17447.5528.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Launching a process
Creating a file
Sending a custom TCP request
Setting a global event handler for the keyboard
Unauthorized injection to a system process
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/432039
Signature
.NET source code contains potential unpacker
Contains functionality to capture and log keystrokes
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Detected Remcos RAT
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Sigma detected: Remcos
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AntiVM_3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d18a9ab5894eef77fd871647912b9a4aa51e4124568055c8aca3537fd150b7e3/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2020-08-15 17:12:05 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2gfjvnmjj3xxp7mhczdzck42jksr4qjek2aflsfmunjx7ukqw7rq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
485c1301f4bc84bc2d274f53222cf7ca5fbd8af8728d1aaa977a6574f577fb87
RemcosRAT
6c882aeb918e424cefe1068a6d3fbff5526c31e185716bf3a0d5ae0295772f09
RemcosRAT
7720da8dd623a00812870efdb75c2f2571417599ebfabcff48d2bd95cd029ea2
RemcosRAT
83eb442b175e4fe5a2fde6e8d72618eee280398f89a81da1f9c118d2c46032d4
RemcosRAT
9930543939f97818319ed031530d9e084994331aa4b06a304faeb321bbcc63db
RemcosRAT
a1c561c21720c4f1c3626276db6afc2c12b1aae9304c78518763eb78454f84b8
RemcosRAT
c232e05f633d3e2bd0a1486a955d7f72eb9155408a635666306d922b333809b2
RemcosRAT
c86bcfe4e22cb50054b44e38fc4fb79624c4ed5bf9a26174754dbb5c1a6baff8
RemcosRAT
e39c2e98071d4440d02e6d1aa86111536d6d01554489bd71f890455c05e424d3
RemcosRAT
eb1230ab4a5408a3d264bb51f1ff311fcf52aa97d52b801738cd5add365e77d2
RemcosRAT
+ 1'146 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
rat family:remcos
Link:
https://tria.ge/reports/200815-4j3gnpnry2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Uses the VBS compiler for execution
Remcos
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/d18a9ab5894eef77fd871647912b9a4aa51e4124568055c8aca3537fd150b7e3

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:ach_RemcosRAT
Create hunting rule
Author:abuse.ch
Rule name:win_remcos_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

RemcosRAT

Excel file xlsx 0a7e2e56ddf654151b898a8c0a1c0b9d18a6c29a05fbb7f75df72fc7c4cea175

RemcosRAT

Executable exe d18a9ab5894eef77fd871647912b9a4aa51e4124568055c8aca3537fd150b7e3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/433932/
  
Dropped by
MD5 e0fa9b6a05c0d441088dd36f168fef58
  
Dropped by
SHA256 0a7e2e56ddf654151b898a8c0a1c0b9d18a6c29a05fbb7f75df72fc7c4cea175
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/46320/

Comments